Republic of the Philippines Department of Education National Capital Region DIVISION OF CITY SCHOOLS – MANILA Manila Education Center Arroceros Forest Park Antonio J. Villegas St. Ermita, Manila Electrical Installation and Maintenance (EIM) Grade 9 Quarter 1 Week 5 Module 5 STORING ELECTRIC AND HYDRAULIC TOOLS 0 HOW TO USE THIS MODULE? Before starting the module, I want you to set aside other tasks that will disturb you while enjoying the lessons. Read the simple instruction below to successfully enjoy the objectives of this kit. Have fun! 1. Follow carefully all the contents and instructions indicated in every page on this module 2. Write on your notebook or any writing pad the concepts about the lessons. Writing enhances learning, which is important to develop and keep in mind. 3. Perform all the provided activities in the module. 4. Let you facilitator/guardian assess your answers. 5. Analyze conceptually the post-test and apply what you have learned. 6. Enjoy studying! PARTS OF THE MODULE • • • • • • • • Expectations - These are what you will be able to know after completing the lessons in the module. Pre-test - This will measure your prior knowledge and the concepts to be mastered throughout the lesson. Looking Back - This section will measure what learnings and skills that you understand from the previous lesson. Brief Introduction - This section will give you an overview of the lesson. Activities - These are activities designed to develop critical thinking and other competencies. This can be done with or without a partner depending on the nature of the activity. Remember - This section summarizes the concepts and applications of the lessons. Checking your Understanding - It will verify how you learned from the lesson. Post-test - This will measure how much you have learned from the entire module. 1 LESSON 1: STORING ELECTRIC AND HYDRAULIC TOOLS EXPECTATIONS Upon completion of the module, learners should be able to: • understand the basic tips on how to store electric and hydraulic tools; • apply safe storing electric and hydraulic tools in your workplace; and • familiarize with the safety rules in electric and hydraulic tools. PRE-TEST (MULTIPLE CHOICE) Directions: Read each sentence carefully. Write the letter of the correct answer in your answer sheet. 1. Which of the following is NOT a safe practice when working with power tools? A. Keeping hoses and cords away from oil, heat, and sharp edges B. Securing work with a vice or clamps, keeping both hands free to use the tool C. Yanking the hose or the cord to disconnect it from the receptacle D. None of the above 2. Which of the following is NOT a general safety practice you should follow when using hand and power tools? A. Always wear proper personal protective equipment B. Keep your tools in good working order C. Know how to properly operate tools before using them D. Wash the tool with soap and water after using 3. Before using any power tool, always read, understand, and follow. A. Instructions B. Instruction Manual C. Policy D. Rules and Regulations 4. In laboratory class who is responsible for hand and power tool safety? A. Principal B. Student C. Teacher D. Both B and C 2 5. Hand tools are tools that are powered ________________. A. By batteries B. Electronically C. Manually D. All of the above 6. Fuel-powered tools are usually operated with gasoline. The most serious hazard associated with the use of fuel-powered tools comes from fuel vapors that can ____________. A. Burn B. Explode C. Give off dangerous exhaust fumes D. All of the above 7. Basic safety rules can help prevent hazards associated with the use of electrical power and hydraulic tools. A. Operate tools according to the safety rules B. Provide and use properly any type of personal protective equipment C. Both A & B D. None of the above 8. Before you plug in any power tool, make sure the power switch is_______. A. Off B. On C. Sleep D. Stand by 9. At the end of a laboratory activities after you used power tools, you should: A. Leave them where they are so they can be used later B. Put them back in their proper storage place C. Turn them in to your supervisor for inspection D. All of the above 10. Never use power tools if you are ______. A. Distracted B. Influence of drug or alcohol C. Sick D. All of the above 3 LOOKING BACK TO YOUR LESSON Identify Electrical Power Tools and Hydraulic Tools 1. 2. https://www.youtube.com/watch?v=fQQGjgU2I44 https://www.google.com/search?q=drilling%20machine&tbm 3. 4. https://www.youtube.com/watch?v=RlUG4mANv9k https://en.wikipedia.org/wiki/Hammer_drill 4 5. 6. https://www.grainger.com/category/tools/powertools/power-benders/hydraulic-pipe-benders https://en.wikipedia.org/wiki/Drill 7. 8. https://en.wikipedia.org/wiki/Angle_grinder https://patents.google.com/patent/US2374176A/en BRIEF INTRODUCTION Proper storage of electrical power and hydraulic tools ensures their durability and efficiency. Develop a system of racks, bins and tools panels for safe storing of electrical power, hydraulic tools and other materials should have its own racks. They must be stored in dry places. Don’t store tools, supplies or spare parts in the aisle or on the floor where they become tripping hazards. Correct labeling of cabinets and tool racks in accessible locations for laboratory activity in the shop is also important. 5 Electrical Power and Hydraulic Tool Safety Rules Safety within the outside the shop is important. Teaching young people to respect power tools and take safety procedures to heart represents a continual challenge and a serious responsibility. Some students come to class without any idea what electrical power and hydraulic are. Others have received poor instruction or downright bad advice and mistakenly think they “know what they are doing.” It’s essential that both groups must gain from you a solid foundation in modern power tool safety practices that they can use in class and throughout their lives. To avoid accidents, electrical power and hydraulic tool operators must be knowledgeable in handling these tools. Inexperienced, untrained, and unprepared operators can be injured within minutes of attempting to use them. Safety/precautionary measures should always be observed when handling power tools, many of these precautions are common to all. Learn these by heart and you’ll always be safe. • • • • • • • • • • • • Always read, understand, and follow the Instruction Manual before using any power tool. Also read the nameplate information and follow the warning labels of the tool itself. Always wear safety googles or safety glasses with side shields. Use a dust mask for dusty operations and wear hearing protection when needed. Avoid wearing loose-fitting clothing, no neckties, no jewelry, no dangling objects of any kind. Long hair must be tied back out of your way. Use Nonslippery footwear. Make sure your work area is neat and clean and free from any debris that might get in your way or be ignited by hot tools, chips or sparks. Make sure you work area is well – lighted. Before you plug in any power tool, make sure the power switch is off. Make sure that all appropriate guards are in place and working. Always turn off and unplug the tool before you make any adjustments or changes in accessories. Never use any accessory except those specifically supplied or recommended by the manufacturer. They should be described in the tool’s Instructional Manual. Never use power tools in wet or damp conditions. Never use a tool that is damaged or malfunctioning. Make sure that the extension cord used is designed for its purpose. If the tool has a three-pronged plug, make sure you use a three-pronged extension cord plugged into a three-pronged outlet. 6 • • • • • • • Never use power tools if you are tired, sick, distracted, or under the influence of drugs or alcohol. Make sure cutters or blades are clean, sharp and securely in place. Never use bent, broken or warped blades or cutters. Never overreach while using a power tool. Stay in balance. Never rush what you are doing. Be in focus. Don’t let anything distract you. When using hand-held power tools, always keep a firm grip with both hands. Losing control creates a hazardous situation. Always use the right tool for the right job. No substitutions are allowed. When done, always unplug, clean and store the tool in a safe and dry place. Basic tips in storing electrical power and hydraulic tools Commonly used electrical power and hydraulic tools should be placed at the center shelves of the cabinet. Heavy tools like power grinder should be placed at the lowest shelf. Light tools should be placed at the upper shelf. Electrical power and hydraulic tools must be stored according to their classification. Defective tools shall be kept in section intended for them for inventory purposes. Safe storage of Electrical Power and Hydraulic Tools 1. Develop a system of racks, bins and tools panel for safe storing of electrical power tools, hydraulic tools and other materials. 2. Don’t store tools, supplies or spare parts in the aisle or on the floor where they become tripping hazards. 3. Keep other flammable materials away from heaters and welding areas to prevent fire. 4. Grease oil, paint and solvent should be stored in a close metal container, preferably in metal cabinets. 5. Gasoline or other fuels should never be stored inside a shop. 6. Electrical power tools, hydraulic tools and other materials should be stored in any area designed specifically for them. 7. Electrical power tools should have its own racks or tool panels while hydraulic tools should have its own racks tool panels. ACTIVITY 7 Directions: Arrange the tools inside the cabinet or tool rack, then write the name of the tools that should be placed at the upper, center and lower shelves using the given table below. TOOL CABINET Upper shelf Soldering Gun Chisel Side cutter plier Long nose plier Combination plier Saw Hack saw Standard Screwdriver Philip Screwdriver Hammer Ball peen hammer Mallet Steel tape ruler Wire Gauge Caliper Analog Multi-meter Digital Multi-meter Clamp meter Megger Hydraulic Knockout Set Dieless Hydraulic Crimper Hickey or Conduit Bender Portable Power Threader Portable power tools Blow Torch Center shelf Center shelf Lower shelf REMEMBER An important aspect of any business is the maintenance and storage of tools and equipment. The investment in tools and equipment is a significant part of the overhead expenses in any operation. Proper selection and maintenance of 8 equipment are important factors in managing business. Selecting the proper tool for the job and using the tool properly will increase efficiency and reduce maintenance problems. Purchase tools, which are well-made and suited to the intended use. Commercial usage may entail more heavy duty demands on equipment. CHECKING YOUR UNDERSTANDING Directions: Analyze the questions below and write the word TRUE if the statement is correct and FALSE if not. Write your answer on the space provided before each number. __________ 1. Always examine the tool for damages before use. __________ 2. It is OK to wear loose clothing, dangling objects and jewelry using hand tool. __________ 3. Use only tools and equipment in good condition. __________ 4. It is OK to make adjustments or clear a jam while the power tool is running. __________ 5. Keep safe distance between your hands and all moving parts of the power tool. __________ 6. Always read, understand, and follow instruction. __________ 7. Make sure your work area is well-lighted. __________ 8. Use power tools in wet or damp conditions. __________ 9. Always use the right tool for the right job. __________ 10. Use a tool that is damaged or malfunction. POST-TEST (MULTIPLE CHOICE) Directions: Read each sentence carefully. Write the letter of the correct answer in your answer sheet. 9 1. Fuel-powered tools are usually operated with gasoline. The most serious hazard associated with the use of fuel-powered tools comes from fuel vapors that can ____________. A. Burn B. Explode C. Give off dangerous exhaust fumes D. All the above 2. In laboratory class who is responsible for hand and power tool safety? A. Principal B. Student C. Teacher D. Both B and C 3. Never use power tools if you are ______. A. Distracted B. Influence of drug or alcohol C. Sick D. All of the above 4. Which of the following is NOT a safe practice when working with power tools? A. Keeping hoses and cords away from oil, heat, and sharp edges B. Securing work with a vice or clamps, keeping both hands free to use the tool C. Yanking the hose or the cord to disconnect it from the receptacle D. None of the above 5. Before using any power tool, always read, understand, and follow. A. Instructions B. Instruction Manual C. Policy D. Rules and Regulations 6. Basic safety rules can help prevent hazards associated with the use of electrical power and hydraulic tools. A. Operate tools according to the safety rules B. Provide and use properly any type of personal protective equipment C. Both A & B D. None of the above 7. Which of the following is NOT a general safety practice you should follow when using hand and power tools? A. Always wear proper personal protective equipment B. Keep your tools in good working order C. Know how to properly operate tools before using them D. Wash the tool with soap and water after using 10 8. Hand tools are tools that are powered ________________. A. By batteries B. Electronically C. Manually D. All of the above 9. Before you plug in any power tool, make sure the power switch is_______. A. Off B. On C. Sleep D. Stand by 10. At the end of a laboratory activities after you used power tools, you should: A. Leave them where they are so they can be used later B. Put them back in their proper storage place C. Turn them in to your supervisor for inspection D. All of the above ANSWER KEY Looking back to your lesson 1. Dieless Hydraulic Crimper 2. Drilling Machine 3. Hammer Drill 5. Hydraulic Pipe Bender 6. Portable Electric Drill 7. Portable Grinder 11 4. Hydraulic Knockout Set 8. Portable Power Threader Pre-test 1. 2. 3. 4. 5. C D B D A 6. D 7. C 8. A 9. B 10. D Checking your understanding 1. 2. 3. 4. 5. TRUE FALSE TRUE FALSE TRUE 6. TRUE 7. TRUE 8. FALSE 9. TRUE 10. FALSE Post-test 1. 2. 3. 4. 5. D D D C B 6. C 7. D 8. A 9. A 10. B REFERENCES • • • Electrical Installation and Maintenance Learner’s Material. Competency-Based Learning Material. Second year K to 12 Basic Education Technology and Livelihood Education Learning Module Acknowledgement First Edition 2020 Republic Act 8293, section 176 states that: No copyright shall subsist in any work of the Government of the Philippines. However, prior approval of the government agency or office wherein the work is created shall be necessary for exploitation of such work for profit. Such agency or office may, among other things, impose as a condition the payment of royalties. 12 Borrowed materials (i.e. songs, stories, poems, pictures, photos, brand names, trademarks, etc.) included in this module are owned by their respective copyright holders. Every effort has been exerted to locate and seek permission to use these materials from their respective copyright owners. The publisher and authors do not represent nor claim ownership over them. Published by the Department of Education Secretary: Leonor Magtolis Briones Undersecretary: Diosdado M. San Antonio Development Team of the Module Writer: Editor: Reviewer/Validator: Deyra D. Magtulis Teacher, Florentino Torres High School Ariel D. Tosio, Ed. D – IEM, Education Program Supervisor – TLE-TE/Voc Albee M. Dominguez, MTE Master Teacher, Victorino High School Richard M. Fatalla Head Teacher, Claro Recto High School Feliciano B. Taguibao Head Teacher, Timoteo Paez Integrated School Management Team: Malcolm S. Garma, Regional Director Genia V. Santos, CLMD Chief Dennis M. Mendoza, Regional EPS in Charge of LRMS and Regional ADM Coordinator Maria Magdalena M. Lim, CESO V Schools Division Superintendent Aida H. Rondilla, Chief-CID Lucky S. Carpio, Division EPS in Charge of LRMS and Division ADM Coordinator 13